Robust predictive control for the flexible coordinated secondary voltage control of large-scale power systems

Abstract

A robust predictive control strategy is proposed for the secondary voltage control of large-scale power systems. It is based on the decoupling between control and prediction. The asynchronous part of the input delay is taken into account in the controller synthesis, while the output delay plus the synchronous part of the input delay is handled using an original minimal state Kalman predictor.